diff --git a/packages/form/widgets-third/monaco-editor/index.en-US.md b/packages/form/widgets-third/monaco-editor/index.en-US.md
index c634a84bc..2b90febf9 100644
--- a/packages/form/widgets-third/monaco-editor/index.en-US.md
+++ b/packages/form/widgets-third/monaco-editor/index.en-US.md
@@ -12,10 +12,8 @@ Markdown Editor
 
 `yarn add @ng-util/monaco-editor`
 
-**Import module**    
-
-- 1. Import `NuMonacoEditorModule.forRoot()` in `app.module.ts`
-- 2. Import `MonacoEditorWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+- 1. Register `provideNuMonacoEditorConfig()` in `app.config.ts`
+- 2. Register `withMonacoEditorWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 > For more Monaco Editor configuration, please refer to [@ng-util/monaco-editor](https://github.com/ng-util/ng-util/blob/master/packages/monaco-editor/README.md#usage).
 
diff --git a/packages/form/widgets-third/monaco-editor/index.zh-CN.md b/packages/form/widgets-third/monaco-editor/index.zh-CN.md
index 1fa7cfbbc..7bd245da8 100644
--- a/packages/form/widgets-third/monaco-editor/index.zh-CN.md
+++ b/packages/form/widgets-third/monaco-editor/index.zh-CN.md
@@ -12,10 +12,8 @@ Markdown编辑器。
 
 `yarn add @ng-util/monaco-editor`
 
-**导入模块**
-
-- 1、在 `app.module.ts` 下导入 `NuMonacoEditorModule.forRoot()`
-- 2、在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `MonacoEditorWidgetModule`。
+- 1、在 `app.config.ts` 下注册 `provideNuMonacoEditorConfig()`
+- 2、在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withMonacoEditorWidget`。
 
 > 关于更多 Monaco Editor 配置请参考 [@ng-util/monaco-editor](https://github.com/ng-util/ng-util/blob/master/packages/monaco-editor/README.md#usage)。
 
diff --git a/packages/form/widgets-third/tinymce/index.en-US.md b/packages/form/widgets-third/tinymce/index.en-US.md
index 59da25000..dc235aea7 100644
--- a/packages/form/widgets-third/tinymce/index.en-US.md
+++ b/packages/form/widgets-third/tinymce/index.en-US.md
@@ -14,10 +14,8 @@ Since the Tinymce editor relies on a third-party plug-in [ngx-tinymce](https://g
 
 `npm i -S ngx-tinymce`
 
-**Import module**    
-
-- 1. Import `NgxTinymceModule.forRoot()` in `app.module.ts`
-- 2. Import `TinymceWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+- 1. Register `provideNuMonacoEditorConfig()` in `app.config.ts`
+- 2. Register `withTinymceWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 > For more tinymce configuration, please refer to [ngx-tinymce](https://github.com/cipchk/ngx-tinymce).
 
diff --git a/packages/form/widgets-third/tinymce/index.zh-CN.md b/packages/form/widgets-third/tinymce/index.zh-CN.md
index 9891838e5..af0553ec1 100644
--- a/packages/form/widgets-third/tinymce/index.zh-CN.md
+++ b/packages/form/widgets-third/tinymce/index.zh-CN.md
@@ -12,10 +12,8 @@ Tinymce富文本。
 
 `npm i -S ngx-tinymce`
 
-**导入模块**
-
-- 1、在 `app.module.ts` 下导入 `NgxTinymceModule.forRoot()`
-- 2、在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `TinymceWidgetModule`。
+- 1、在 `app.config.ts` 下注册 `provideTinymce()`
+- 2、在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withTinymceWidget`。
 
 > 关于更多 tinymce 配置请参考 [ngx-tinymce](https://github.com/cipchk/ngx-tinymce)。
 
diff --git a/packages/form/widgets/autocomplete/index.en-US.md b/packages/form/widgets/autocomplete/index.en-US.md
index 8425bf704..7d1333906 100644
--- a/packages/form/widgets/autocomplete/index.en-US.md
+++ b/packages/form/widgets/autocomplete/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Input complete automatically.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `AutoCompleteWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withAutoCompleteWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Data Source
 
diff --git a/packages/form/widgets/autocomplete/index.zh-CN.md b/packages/form/widgets/autocomplete/index.zh-CN.md
index 859f4e686..15bd0b5d3 100644
--- a/packages/form/widgets/autocomplete/index.zh-CN.md
+++ b/packages/form/widgets/autocomplete/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 输入框自动完成功能。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `AutoCompleteWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withAutoCompleteWidget`。
 
 ## 数据源说明
 
diff --git a/packages/form/widgets/cascader/index.en-US.md b/packages/form/widgets/cascader/index.en-US.md
index 858fa11a6..c17eb39f8 100644
--- a/packages/form/widgets/cascader/index.en-US.md
+++ b/packages/form/widgets/cascader/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Usually, it's used in province/city/district, company hierarchy, category of things, etc.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `CascaderWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withCascaderWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Note
 
diff --git a/packages/form/widgets/cascader/index.zh-CN.md b/packages/form/widgets/cascader/index.zh-CN.md
index 2d7280c69..f690e2761 100644
--- a/packages/form/widgets/cascader/index.zh-CN.md
+++ b/packages/form/widgets/cascader/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 一般用于省市区，公司层级，事物分类等。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `CascaderWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withCascaderWidget`。
 
 ## 注意事项
 
diff --git a/packages/form/widgets/color/index.en-US.md b/packages/form/widgets/color/index.en-US.md
index 5bf803ec7..7367a168b 100644
--- a/packages/form/widgets/color/index.en-US.md
+++ b/packages/form/widgets/color/index.en-US.md
@@ -6,15 +6,13 @@ type: Non-built-in widgets
 
 Used when the user needs to customize the color selection.
 
-## How to Use
+## How to use
 
 **Installation dependencies**  
 
 `yarn add ng-antd-color-picker`
 
-**Import Module**
-
-Non-built-in modules, Should be import `ColorWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withColorWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## API
 
diff --git a/packages/form/widgets/color/index.zh-CN.md b/packages/form/widgets/color/index.zh-CN.md
index da9644edd..b1c285a80 100644
--- a/packages/form/widgets/color/index.zh-CN.md
+++ b/packages/form/widgets/color/index.zh-CN.md
@@ -12,9 +12,8 @@ type: Non-built-in widgets
 
 `yarn add ng-antd-color-picker`
 
-**导入模块**
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withColorWidget`。
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `ColorWidgetModule`。
 
 ## API
 
diff --git a/packages/form/widgets/mention/index.en-US.md b/packages/form/widgets/mention/index.en-US.md
index 162911769..6e86026b1 100644
--- a/packages/form/widgets/mention/index.en-US.md
+++ b/packages/form/widgets/mention/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Mention widget.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `MentionWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withMentionWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Note
 
diff --git a/packages/form/widgets/mention/index.zh-CN.md b/packages/form/widgets/mention/index.zh-CN.md
index 53dac6333..da80bc6a2 100644
--- a/packages/form/widgets/mention/index.zh-CN.md
+++ b/packages/form/widgets/mention/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 提及组件。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `MentionWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withMentionWidget`。
 
 ## 注意事项
 
diff --git a/packages/form/widgets/qr-code/index.en-US.md b/packages/form/widgets/qr-code/index.en-US.md
index 83e40a3b5..3da3d627e 100644
--- a/packages/form/widgets/qr-code/index.en-US.md
+++ b/packages/form/widgets/qr-code/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Used when the link needs to be converted into a QR Code.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `QrCodeWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withQrCodeWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## API
 
diff --git a/packages/form/widgets/qr-code/index.zh-CN.md b/packages/form/widgets/qr-code/index.zh-CN.md
index 32076a1ed..e3494e97d 100644
--- a/packages/form/widgets/qr-code/index.zh-CN.md
+++ b/packages/form/widgets/qr-code/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 当需要将链接转换成为二维码时使用。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `QrCodeWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withQrCodeWidget`。
 
 ## API
 
diff --git a/packages/form/widgets/rate/index.en-US.md b/packages/form/widgets/rate/index.en-US.md
index 0dbe11ca9..05f0a1e7e 100644
--- a/packages/form/widgets/rate/index.en-US.md
+++ b/packages/form/widgets/rate/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 A quick rating operation on something.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `RateWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withRateWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## API
 
diff --git a/packages/form/widgets/rate/index.zh-CN.md b/packages/form/widgets/rate/index.zh-CN.md
index 911776498..420b7078d 100644
--- a/packages/form/widgets/rate/index.zh-CN.md
+++ b/packages/form/widgets/rate/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 对评价进行展示，对事物进行快速的评级操作。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `RateWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withRateWidget`。
 
 ## API
 
diff --git a/packages/form/widgets/segmented/index.en-US.md b/packages/form/widgets/segmented/index.en-US.md
index a688d37a5..f254ee19d 100644
--- a/packages/form/widgets/segmented/index.en-US.md
+++ b/packages/form/widgets/segmented/index.en-US.md
@@ -7,9 +7,9 @@ type: Non-built-in widgets
 - When displaying multiple options and user can select a single option;
 - When switching the selected option, the content of the associated area changes.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `SegmentedWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withSegmentedWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## API
 
diff --git a/packages/form/widgets/segmented/index.zh-CN.md b/packages/form/widgets/segmented/index.zh-CN.md
index a7c765d64..65fe03dd5 100644
--- a/packages/form/widgets/segmented/index.zh-CN.md
+++ b/packages/form/widgets/segmented/index.zh-CN.md
@@ -7,9 +7,9 @@ type: Non-built-in widgets
 - 用于展示多个选项并允许用户选择其中单个选项；
 - 当切换选中选项时，关联区域的内容会发生变化。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `SegmentedWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withSegmentedWidget`。
 
 ## API
 
diff --git a/packages/form/widgets/slider/index.en-US.md b/packages/form/widgets/slider/index.en-US.md
index 616617be4..0ba4f1444 100644
--- a/packages/form/widgets/slider/index.en-US.md
+++ b/packages/form/widgets/slider/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 A Slider component for displaying current value and intervals in range.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `SliderWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withSliderWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Notice
 
diff --git a/packages/form/widgets/slider/index.zh-CN.md b/packages/form/widgets/slider/index.zh-CN.md
index 51e96a37e..a1bcd436f 100644
--- a/packages/form/widgets/slider/index.zh-CN.md
+++ b/packages/form/widgets/slider/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 滑动型输入器，展示当前值和可选范围。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `SliderWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withSliderWidget`。
 
 ## 注意事项
 
diff --git a/packages/form/widgets/tag/index.en-US.md b/packages/form/widgets/tag/index.en-US.md
index 8514e22c8..76f0823cb 100644
--- a/packages/form/widgets/tag/index.en-US.md
+++ b/packages/form/widgets/tag/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Tag for categorizing or markup, **Notice:** Just only supported `checkable` tag mode.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `TagWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withTagWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## API
 
diff --git a/packages/form/widgets/tag/index.zh-CN.md b/packages/form/widgets/tag/index.zh-CN.md
index d96a7329f..621755ddc 100644
--- a/packages/form/widgets/tag/index.zh-CN.md
+++ b/packages/form/widgets/tag/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 进行标记和分类的小标签，**注：** 只支持 `checkable` 标签模式。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `TagWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withTagWidget`。
 
 ## API
 
diff --git a/packages/form/widgets/time/index.en-US.md b/packages/form/widgets/time/index.en-US.md
index 0f0d03a47..f7f8bca76 100644
--- a/packages/form/widgets/time/index.en-US.md
+++ b/packages/form/widgets/time/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 To select/input a time.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `TimeWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withTimeWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Notice
 
diff --git a/packages/form/widgets/time/index.zh-CN.md b/packages/form/widgets/time/index.zh-CN.md
index fb7bca0c7..a112289b2 100644
--- a/packages/form/widgets/time/index.zh-CN.md
+++ b/packages/form/widgets/time/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 输入或选择时间的控件。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `TimeWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withTimeWidget`。
 
 ## 注意事项
 
diff --git a/packages/form/widgets/transfer/index.en-US.md b/packages/form/widgets/transfer/index.en-US.md
index a345fae5c..770664d96 100644
--- a/packages/form/widgets/transfer/index.en-US.md
+++ b/packages/form/widgets/transfer/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Double column transfer choice box.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `TransferWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withTransferWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Note
 
diff --git a/packages/form/widgets/transfer/index.zh-CN.md b/packages/form/widgets/transfer/index.zh-CN.md
index 9006b7b0f..8c00c873a 100644
--- a/packages/form/widgets/transfer/index.zh-CN.md
+++ b/packages/form/widgets/transfer/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 双栏穿梭选择框。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `TransferWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withTransferWidget`。
 
 ## 注意事项
 
diff --git a/packages/form/widgets/tree-select/index.en-US.md b/packages/form/widgets/tree-select/index.en-US.md
index 3d8cb7f9b..fa31ddf72 100644
--- a/packages/form/widgets/tree-select/index.en-US.md
+++ b/packages/form/widgets/tree-select/index.en-US.md
@@ -10,9 +10,9 @@ Tree select widget.
 
 - Data source of `tree-select` must have keys of `title`、`key`
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `TreeSelectWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withTreeSelectWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## API
 
diff --git a/packages/form/widgets/tree-select/index.zh-CN.md b/packages/form/widgets/tree-select/index.zh-CN.md
index 08ba1b243..c476c4277 100644
--- a/packages/form/widgets/tree-select/index.zh-CN.md
+++ b/packages/form/widgets/tree-select/index.zh-CN.md
@@ -10,9 +10,9 @@ type: Non-built-in widgets
 
 - `tree-select` 的数据源必须包含 `title`、`key` 键名
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `TreeSelectWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withTreeSelectWidget`。
 
 ## API
 
diff --git a/packages/form/widgets/upload/index.en-US.md b/packages/form/widgets/upload/index.en-US.md
index a1c3ce0e2..04dd90ae2 100644
--- a/packages/form/widgets/upload/index.en-US.md
+++ b/packages/form/widgets/upload/index.en-US.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 Upload file widget by select or drag.
 
-## Import module
+## How to use
 
-Non-built-in modules, Should be import `UploadWidgetModule` in [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11).
+Non-built-in modules need to additionally register `withUploadWidget` in [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9).
 
 ## Note
 
diff --git a/packages/form/widgets/upload/index.zh-CN.md b/packages/form/widgets/upload/index.zh-CN.md
index 504ea04e0..d7fe3db7b 100644
--- a/packages/form/widgets/upload/index.zh-CN.md
+++ b/packages/form/widgets/upload/index.zh-CN.md
@@ -6,9 +6,9 @@ type: Non-built-in widgets
 
 文件选择上传和拖拽上传控件。
 
-## 导入模块
+## 如何使用
 
-非内置模块，需要额外在 [json-schema.module.ts](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/json-schema.module.ts#L11) 导入 `UploadWidgetModule`。
+非内置模块，需要额外在 [json-schema](https://github.com/ng-alain/ng-alain/blob/master/src/app/shared/json-schema/index.ts#L9) 注册 `withUploadWidget`。
 
 ## 注意事项